In Venezuela, President Nicolas Maduro has claimed that as a part of a conspiracy to destabilize his socialist government, a helicopter has fired on Venezuela's Supreme Court with grenade. Maduro called it a terrorist attack. However the grenade tossed at the building did not explode.<br/><br/>Maduro said, It could' be caused a tragedy with several dozen dead and injured. He said, the nation's air defense was activated. He said, Venezuelan special forces were searching for the terrorists behind the attack.<br/><br/>On other hand, many opponents on social media accused the president himself of trying to spread fear to help justify a crackdown against Venezuelan seeking to block his plans to rewrite the constitution.<br/><br/>Venezuela is facing political unrest from more that a month.